Hayward Universal H-Series W3H250FDN 250,000 BTU Natural Gas Pool & Spa Heater
When it comes to keeping your pool or spa cozy, the Hayward Universal H-Series 250,000 BTU Natural Gas Heater doesn't just do the job—it excels. Year after year, it's like the reliable friend who never lets you down. And with a cupro nickel heat exchanger that laughs in the face of corrosion (thanks to its top-notch defense against unbalanced water chemistry), you're looking at a heater that's built to last. Plus, its smart hydraulic design isn't just industry-leading; it's a game-changer for your energy bills, cutting down on pump run time like a boss. Fiddling with controls? Nah. Everything's right there on the front panel, making operation and maintenance a breeze. And because we care about the planet as much as you do, it keeps NOx emissions low, meeting air quality standards without breaking a sweat.
- Say goodbye to chilly dips with reliable, long-lasting comfort
- That cupro nickel heat exchanger? Basically indestructible.
- Saves energy like it's going out of style
- So easy to use, you'll wonder why all gadgets aren't this straightforward
- Good for your pool, great for the environment
General specs
- Brand: Hayward
- Model: W3H250FDN
- Seller: Amazon
- product_dimensions: 33.3 x 32.8 x 30.6 inches
- item_weight: 165 pounds
- manufacturer: Hayward
- item_model_number: W3H250FDN
- customer_reviews: 516 ratings, 4 stars
If you are interested in more details, you can find full information on the seller's page.
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Comparison with similar products
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![]() Hayward W3H200FDN Premium heating performance
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Raypak P-R406A-EN-C Built to withstand various weather
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Brand | Hayward | Hayward | Hayward | Hayward | Raypak | Raypak |
Model | W3H250FDN | W3H400FDN | W3H400FDP | W3H200FDN | P-R406A-EN-C | P-R266A-EN-C |
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Rating |
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Price | $3,299.00 | $4,199.00 | $4,199.00 | $2,999.00 | $0.00 | $2,999.00 |
Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
Update | June 8, 2025 | June 14, 2025 | June 14, 2025 | May 11, 2025 | May 12, 2025 | June 13, 2025 |
product_dimensions | 33.3 x 32.8 x 30.6 inches | 39.6 x 32.8 x 30.6 inches | 39.6 x 32.8 x 30.6 inches | 33.3 x 32.8 x 30.6 inches | 44 x 34 x 31 inches | |
item_weight | 165 pounds | 195 pounds | 214 pounds | 161 pounds | 249 pounds | |
manufacturer | Hayward | Hayward | RAYPAK | |||
item_model_number | W3H250FDN | W3H400FDN | P-R406A-EN-C |